48216731 has 2 divisors, whose sum is σ = 48216732. Its totient is φ = 48216730.

The previous prime is 48216713. The next prime is 48216757. The reversal of 48216731 is 13761284.

Together with previous prime (48216713) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48216731 - 2⁶ = 48216667 is a prime.

It is a super-2 number, since 2×48216731² = 4649706296652722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48216331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24108365 + 24108366.

It is an arithmetic number, because the mean of its divisors is an integer number (24108366).

Almost surely, 2^48216731 is an apocalyptic number.

48216731 is a deficient number, since it is larger than the sum of its proper divisors (1).

48216731 is an equidigital number, since it uses as much as digits as its factorization.

48216731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 48216731 is about 6943.8268267577. The cubic root of 48216731 is about 363.9702784370.

The spelling of 48216731 in words is "forty-eight million, two hundred sixteen thousand, seven hundred thirty-one".